Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/8/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 10/09/2020 09:50:31 70.69, 29.43 77.10 10/09/2020 09:51:35 70.70, 29.48 77.11 2.09 64
2 10/09/2020 10:41:12 -70.59,-163.08 102.99 10/09/2020 10:41:05 -70.59,-163.06 102.99 0.72 7
3 10/09/2020 11:31:49 70.11, 4.98 76.55 10/09/2020 11:30:38 70.16, 3.96 76.59 39.20 71
4 10/12/2020 02:06:53 70.67, 145.38 78.09 10/12/2020 02:08:05 70.66, 145.30 78.08 3.10 72
5 10/12/2020 02:57:35 -70.61, -47.20 101.96 10/12/2020 02:57:34 -70.61, -47.15 101.96 2.17 1
6 10/12/2020 03:48:16 70.36, 120.52 77.80 10/12/2020 03:47:03 70.39, 120.18 77.84 13.38 73
7 10/14/2020 18:23:19 70.92, -99.11 79.34 10/14/2020 18:24:30 70.84, -98.55 79.26 22.21 71
8 10/14/2020 19:13:56 -70.59, 68.75 100.98 10/14/2020 19:14:02 -70.62, 68.75 100.95 3.32 6
9 10/14/2020 20:04:40 70.50,-123.79 78.94 10/14/2020 20:03:29 70.52,-123.76 78.96 2.23 71
10 10/17/2020 10:39:46 71.16, 16.39 80.57 10/17/2020 10:40:55 71.06, 17.68 80.47 47.84 69
11 10/17/2020 11:30:19 -70.62,-175.38 99.97 10/17/2020 11:30:31 -70.63,-175.35 99.96 1.48 12
12 10/17/2020 12:21:03 70.53, -7.93 79.96 10/17/2020 12:19:58 70.52, -7.87 79.95 2.70 65
13 10/20/2020 02:56:12 71.36, 131.97 81.73 10/20/2020 02:57:20 71.28, 133.91 81.66 69.86 68
14 10/20/2020 03:46:42 -70.65, -59.52 98.97 10/20/2020 03:47:00 -70.64, -59.46 98.99 2.96 18
15 10/20/2020 04:37:25 70.52, 108.01 80.92 10/20/2020 04:36:27 70.52, 108.02 80.92 0.54 58

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/8/2020
SNOs_Map_FY3D_LANDSAT-8_20201008.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/08/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8